* c-typeck.c (qualify_type): Merge qualifiers from both types.

From-SVN: r29451

gcc/ChangeLog

+Wed Sep 15 21:20:38 1999  Mark Mitchell  <mark@codesourcery.com>
+
+	* c-typeck.c (qualify_type): Merge qualifiers from both types.
+
 1999-09-15  Brad Lucier  <lucier@math.purdue.edu>
 
 	* toplev.c: Allow -f[no-]math-errno to set (clear) flag_errno_math

gcc/c-typeck.c

@@ -167,7 +167,8 @@ static tree
 qualify_type (type, like)
      tree type, like;
 {
-  return c_build_qualified_type (type, TYPE_QUALS (like));
+  return c_build_qualified_type (type, 
+				 TYPE_QUALS (type) | TYPE_QUALS (like));
 }
 
 /* Return the common type of two types.